The figure below summarises glycogen metabolism. Use the figure to answer the question:HexokinaseSelect one:Glycogen phosphorylase000GlucoseGlucose-6-phosphateGlucose-6-phosphatasePhosphoglucomutaseGlucose-1-phosphateGlycogenIdentify the enzymes that are activated in the well-fed state:a. Hexokinase, glycogen phosphorylaseb. Hexokinase, glycogen synthaseUDP-glucosepyrophosphorylaseUDP-glucoseGlycogen synthasec. Glycogen synthase, phosphoglucomutaseO d. Glycogen phosphorylase, glucose 6-phosphatase01:04ONDI00:0Report question issue Notes +

The term "well-fed state" describes a physiological condition in which a person has recently eaten…

Answered: The figure below summarises glycogen…

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter6: Basic Clinical Chemistry

Section6.5: Blood Glucose And Hemoglobin A1c

Problem 20RQ

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Glycogen synthase may be regulated by covalent modification and/or allosteric control. Label the diagram with the appropriate terms to describe glycogen synthase regulation. Use the following options: Glucose-6-Phospate; Insulin; Fructose-2,6-Bisphosphate; Phosphorylation, Dephosphorylation
CHOOSE THE CORRECT LETTER When glycogen is synthesized in both the liver and muscle, all the following are true, EXCEPT A.Glucose is transferred from UDP-glucose to a growing glycogen molecule by glycogen synthase.B. Phosphoglucomutase converts glucose 6-phosphate to glucose 1-phosphateC. Glucose 6-phosphate is converted to glucose by a phosphatase.D.Glucose 1-phosphate is activated by UDP-glucose pyrophosphorylase to produce UDP-glucose and PPi.
Which of the following is true for role of glucose-6-phosphate in the regulation of carbohydrate metabolism? -Glucose-6-phosphate allosterically activates glycogen phosphorylase -Glucose-6-phosphate allosterically inhibits glycogen synthase -Glucose-6-phosphate allosterically inhibits hexokinase kinase -None of the above are correct For a reaction A + B --> C + D, [A] is 0.1M, [B] is 0.1M, [C] is 0.1M, and [D] is 0.1M. which of thefollowing is true? -It is a near-equilibrium reaction -The standard free energy change equals 0.00 -The equilibrium constant equals 1.00 -Mass action ratio equals 1.00
Briefly discuss the process of glycogen catabolism in atep by step
In order for a fatty acid stored in an adipocyte to be oxidized by a muscle cell, which of the following will need to be present/utilized? Check all that apply. Multiple answers can be selected Acyl CoA Synthetase CD36 malate-aspartate shuttle dephosphorylated hormone-sensitive lipase GLUT 4
What is the first step in glycogen degradation? a) remodeling of the glycogen substrate b) activation of the T state of phosphorylase b c) release of glucose 1-phosphate from glycogen d) formation of glucose 6-phosphate from glucose 1-phosphate e) isomerization of glucose 1-phosphate to glucose 6-phosphate
Complete the table below. Consider docosanoic acid (C21H43CO2H) Questions Show complete solutions Answers a. How many acetyl CoA molecules are formed by complete B-oxidation? b. How many cycles of B-oxidation are needed for complete oxidation? c. How many molecules of ATP are formed from the complete catabolism of this fatty acid?
How is the usage of fat as an energy source regulated? What would you expect to be the effect ofcaffeine or theophylline on fatty acid mobilization?
discuss the process of glycogen catabolism.
DEFINE THE FOLLOWING TERMS: a) Gluconeogenesis b) Glycolysis c) Citric Acid Cycle Please explain this in-detailed and longer, thank you.
A molecule which stimulates glycolysis in liver tissue, but inhibits gluconeogenesis is a) oxaloacetate b) pyruvate c) fructose 2,6-biphosphate d) alpha ketoglutarate Which bifunctional enzyme is found in liver tissue which regulates glycolysis and gluconeogenesis? A) hexokinase/glucokinase b) PFK-2/fructose 2,6-biphosphatase c) pyruvate dehydrogenase / pyruvate kinase d) aldolase/triose isomerase An archetypal channel pore is the same thing as: a) a symporter b) an antiporter c) a 7-TM receptor d) a selectivity filter MDR protein is also called: a) alpha-protease b) p-glycoprotein c) the Na/K pump d) cholecystokinin In hemoglobin, which of these molecules binds to heme? A) oxygen b) CO2 c) BPG d) all of these Which of these is not associated with the insulin receptor? A) IRS b) cyclic AMP c) PIP3 d) AKT The beta barrel motif is often found in which types of proteins? A) pore and channel proteins b) proteases c) 7-TM receptors d)…
Which of the following is NOT involved in the activation of glucose for glycogen synthesis? A. Phosphorylation of glucose by hexokinase to glucose-6-phosphate. B. Isomerization of glucose-6-phosphate to fructose-6-phosphate by phosphohexose isomerase. C. Two-step phosphoryl group transfer by phosphoglucomutase. D. Attachment of glucose-1-phosphate to UDP.

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